@import url('https://fonts.googleapis.com/css2?family=Rock+Salt&display=swap');

:root {
    --usual-font-family: '微軟正黑體';
    --rs-font-family: 'Rock Salt', cursive;
}

.login_card {
    width: 400px;
    background-color: #c7ccce !important;
}

.error_msg {
    width: 400px;
}

.input-group-prepend span {
    width: 50px;
    background-color: #e4deca;
    color: black;
    border: 0 !important;
    text-align: center;
    display: inline-block;
}

body {
    max-height: 100vh;
    max-width: 100vw;
    overflow: hidden;
}

.navbar {
    position: absolute;
    z-index: 1;
}

.navbar-brand {
    color: #333;
    font-weight: bold;
    /* color: #5D5D5D !important; */
    /* text-shadow: 2px 1px 2px #796B63; */
    font-family: var(--usual-font-family);
    font-size: xx-large;
}

.navbar img {
    height: 2em;
    margin-right: 0.4em;
}

@media (max-width: 768px) {
    .navbar-brand {
        font-size: x-large;
    }

    .navbar img {
        height: 1.4em;
    }
}

@media (max-width: 426px) {
    .navbar {
        margin-left: 0.5em;
    }
}